[Mono-bugs] [Bug 80392][Wis] Changed - [2.0] AsyncResult should check owner.
bugzilla-daemon at bugzilla.ximian.com
bugzilla-daemon at bugzilla.ximian.com
Thu Dec 28 22:49:19 EST 2006
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Changed by miguel at ximian.com.
http://bugzilla.ximian.com/show_bug.cgi?id=80392
--- shadow/80392 2006-12-28 22:42:18.000000000 -0500
+++ shadow/80392.tmp.12014 2006-12-28 22:49:18.000000000 -0500
@@ -11,13 +11,13 @@
AssignedTo: mono-bugs at ximian.com
ReportedBy: alan.mcgovern at gmail.com
QAContact: mono-bugs at ximian.com
TargetMilestone: ---
URL:
Cc:
-Summary: AsyncResult broken
+Summary: [2.0] AsyncResult should check owner.
An invalid operation exception should be thrown when i pass an AsyncResult
from one object into the EndXXX of another object. Mono doesn't care. This
can be a very bad thing.
Run the attached testcase. In MS.NET an InvalidOperation exception is
@@ -75,6 +75,13 @@
NotUsed, MessageData& msgData)
at System.IO.Stream.ReadDelegate.EndInvoke(IAsyncResult result)
at System.IO.Stream.EndRead(IAsyncResult asyncResult)
at System.IO.FileStream.EndRead(IAsyncResult asyncResult)
at Borked.Main(String[] args)
You should have seen an exception
+
+------- Additional Comments From miguel at ximian.com 2006-12-28 22:48 -------
+This would be only a 2.0 feature, and since we are calling the runtime
+generated BeginXXX method from the delegate, this probably will have
+to be checked in RealProxy.PrivateInvoke in corlib.
+
+
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